USGS Office of Ground Water

USGS Techniques and Methods Book 4, Chapter E1

Guidelines for preparation of State water-use estimates for 2005

Revision History

Revision Date: 5 March, 2007

General description of revisions:

Corrected coding forms showing data elements for county and eight-digit hydrologic unit.


For more information, please contact Susan Hutson.

USGS Techniques and Methods Book 4, Chapter E1

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